TheIconic\Tracking\GoogleAnalytics\Analytics::makeNonBlocking PHP Method

    public function makeNonBlocking()
    {
        $this->isAsyncRequest = true;
        return $this;
    }

 public function testContentGroupingHit()
 {
     $singleParameters = ['v' => (new ProtocolVersion())->setValue('1'), 'tid' => (new TrackingId())->setValue('555'), 'cid' => (new ClientId())->setValue('666'), 't' => (new HitType())->setValue('pageview'), 'cg1' => (new ContentGroup(1))->setValue('group')];
     $this->analytics->makeNonBlocking()->setProtocolVersion('1')->setTrackingId('555')->setClientId('666')->setContentGroup('group', 1)->setHitType('pageview');
     $httpClient = $this->getMock('TheIconic\\Tracking\\GoogleAnalytics\\Network\\HttpClient', ['post']);
     $httpClient->expects($this->once())->method('post')->with($this->equalTo($this->analytics->getUrl()));
     $this->analytics->setHttpClient($httpClient);
     $this->analytics->sendPageview();
 }